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OS/2 Shareware BBS: 10 Tools
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STLport-4.5.3
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stlport
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stl
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_construct.h
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C/C++ Source or Header
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2002-02-02
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4KB
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151 lines
/*
*
* Copyright (c) 1994
* Hewlett-Packard Company
*
* Copyright (c) 1996,1997
* Silicon Graphics Computer Systems, Inc.
*
* Copyright (c) 1997
* Moscow Center for SPARC Technology
*
* Copyright (c) 1999
* Boris Fomitchev
*
* This material is provided "as is", with absolutely no warranty expressed
* or implied. Any use is at your own risk.
*
* Permission to use or copy this software for any purpose is hereby granted
* without fee, provided the above notices are retained on all copies.
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
*
*/
/* NOTE: This is an internal header file, included by other STL headers.
* You should not attempt to use it directly.
*/
#ifndef _STLP_INTERNAL_CONSTRUCT_H
#define _STLP_INTERNAL_CONSTRUCT_H
# if defined (_STLP_DEBUG_UNINITIALIZED) && ! defined (_STLP_CSTRING)
# include <cstring>
# endif
# ifndef _STLP_NEW_HEADER
# include <new>
# endif
#ifndef _STLP_INTERNAL_ITERATOR_BASE_H
# include <stl/_iterator_base.h>
#endif
_STLP_BEGIN_NAMESPACE
# ifdef _STLP_TRIVIAL_DESTRUCTOR_BUG
template <class _Tp>
inline void __destroy_aux(_Tp* __pointer, const __false_type&) { __pointer->~_Tp(); }
template <class _Tp>
inline void __destroy_aux(_Tp* __pointer, const __true_type&) {}
# endif
template <class _Tp>
inline void _Destroy(_Tp* __pointer) {
# if _MSC_VER >= 1010
__pointer;
# endif // _MSC_VER >= 1000
# ifdef _STLP_TRIVIAL_DESTRUCTOR_BUG
typedef typename __type_traits<_Tp>::has_trivial_destructor _Trivial_destructor;
__destroy_aux(__pointer, _Trivial_destructor());
# else
# if ( defined (__BORLANDC__) && ( __BORLANDC__ < 0x500 ) )
__pointer->_Tp::~_Tp();
# else
__pointer->~_Tp();
# endif
# endif
# ifdef _STLP_DEBUG_UNINITIALIZED
memset((char*)__pointer, _STLP_SHRED_BYTE, sizeof(_Tp));
# endif
}
# if defined (new)
# define _STLP_NEW_REDEFINE new
# undef new
# endif
template <class _T1, class _T2>
inline void _Construct(_T1* __p, const _T2& __val) {
# ifdef _STLP_DEBUG_UNINITIALIZED
memset((char*)__p, _STLP_SHRED_BYTE, sizeof(_T1));
# endif
_STLP_PLACEMENT_NEW (__p) _T1(__val);
}
template <class _T1>
inline void _Construct(_T1* __p) {
# ifdef _STLP_DEBUG_UNINITIALIZED
memset((char*)__p, _STLP_SHRED_BYTE, sizeof(_T1));
# endif
_STLP_PLACEMENT_NEW (__p) _T1();
}
# if defined(_STLP_NEW_REDEFINE)
# ifdef DEBUG_NEW
# define new DEBUG_NEW
# endif
# undef _STLP_NEW_REDEFINE
# endif
template <class _ForwardIterator>
_STLP_INLINE_LOOP void
__destroy_aux(_ForwardIterator __first, _ForwardIterator __last, const __false_type&) {
for ( ; __first != __last; ++__first)
_Destroy(&*__first);
}
template <class _ForwardIterator>
inline void __destroy_aux(_ForwardIterator, _ForwardIterator, const __true_type&) {}
template <class _ForwardIterator, class _Tp>
inline void
__destroy(_ForwardIterator __first, _ForwardIterator __last, _Tp*) {
typedef typename __type_traits<_Tp>::has_trivial_destructor _Trivial_destructor;
__destroy_aux(__first, __last, _Trivial_destructor());
}
template <class _ForwardIterator>
inline void _Destroy(_ForwardIterator __first, _ForwardIterator __last) {
__destroy(__first, __last, _STLP_VALUE_TYPE(__first, _ForwardIterator));
}
inline void _Destroy(char*, char*) {}
# ifdef _STLP_HAS_WCHAR_T // dwa 8/15/97
inline void _Destroy(wchar_t*, wchar_t*) {}
inline void _Destroy(const wchar_t*, const wchar_t*) {}
# endif
# ifndef _STLP_NO_ANACHRONISMS
// --------------------------------------------------
// Old names from the HP STL.
template <class _T1, class _T2>
inline void construct(_T1* __p, const _T2& __val) {_Construct(__p, __val); }
template <class _T1>
inline void construct(_T1* __p) { _Construct(__p); }
template <class _Tp>
inline void destroy(_Tp* __pointer) { _Destroy(__pointer); }
template <class _ForwardIterator>
inline void destroy(_ForwardIterator __first, _ForwardIterator __last) { _Destroy(__first, __last); }
# endif
_STLP_END_NAMESPACE
#endif /* _STLP_INTERNAL_CONSTRUCT_H */
// Local Variables:
// mode:C++
// End: